KR20020013004A - 수액용기용 다층 필름 및 수지조성물 - Google Patents
수액용기용 다층 필름 및 수지조성물 Download PDFInfo
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- KR20020013004A KR20020013004A KR1020000046328A KR20000046328A KR20020013004A KR 20020013004 A KR20020013004 A KR 20020013004A KR 1020000046328 A KR1020000046328 A KR 1020000046328A KR 20000046328 A KR20000046328 A KR 20000046328A KR 20020013004 A KR20020013004 A KR 20020013004A
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- polypropylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Description
조성(중량부) | 실시예 | 비교예 | |||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | |||
중앙층 | 수지조성 | PP(1) | 20 | 30 | 50 | 30 | 20 | - | 20 | 70 | 80 | - | 20 |
PP(2) | 70 | 60 | 40 | 40 | 70 | 70 | 80 | 20 | - | - | 70 | ||
PP(4) | - | - | - | - | - | 20 | - | - | - | - | - | ||
SBR | 10 | 10 | 10 | 30 | 10 | 10 | - | 10 | 20 | - | 10 | ||
PE | - | - | - | - | - | - | - | - | - | 100 | - | ||
핵제 | 0.1 | 0.1 | 0.1 | 0.1 | - | 0.1 | 0.1 | 0.1 | 0.1 | - | 0.1 | ||
용융지수(230℃,2.16㎏) | 3.7 | 3.4 | 3.1 | 3.4 | 3.7 | 3.9 | 3.7 | 2.8 | 2.6 | 2.5 | 3.7 | ||
외부층 | PP(3) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||
PE(1) | ○ | ||||||||||||
PP(4) | ○ | ||||||||||||
PP(4) | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||
PE(3) | ○ | ||||||||||||
PP(3) | ○ | ||||||||||||
살균전투명도(%) | 96 | 95 | 95 | 97 | 91 | 97 | 93 | 97 | 97 | 86 | 96 | ||
살균후투명도(%) | 90 | 91 | 92 | 92 | 85 | 90 | 79 | 93 | 93 | 71 | 90 | ||
굴곡탄성율(㎏/㎠) | 1800 | 2100 | 3000 | 1800 | 1600 | 1600 | 3200 | 5300 | 5700 | - | 1800 | ||
열접착성 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 양호 | 불량 | ||
* PP(1) : 에틸렌 함량이 2%인 폴리프로필렌 랜덤공중합체 수지,용융지수(230℃,2.16㎏): 2.0g/10min , Tm:150℃* PP(2) : 비결정성 폴리프로필렌수지, 용융지수(230℃,2.16㎏): 3.5g/10min* PP(3) : 폴리프로필렌 단독중합체,용융지수(230℃,2.16㎏): 1.0g/10min, Tm:165℃* PP(4): 에틸렌 및 부텐-1 함량이 각각 3% 이상인 프로필렌계 삼원공중합체 수지, 용융지수(230℃,2.16Kg): 5.0g/10min, Tm:135℃* SBR : 수소첨가 스티렌부타디엔고무, 용융지수(230℃, 2.16㎏) : 3.5g/10min* PE(1): 밀도0.920g/㎤인 직쇄상 저밀도 폴리에틸렌* PE(2): 밀도 0.907g/㎤인 직쇄상 저밀도 폴리에틸렌* PE(3): 밀도 0.920g/㎤인 측쇄상 저밀도 폴리에틸렌* 핵제 :욱전화공업㈜Sodium salt of methylene bis-(2,4-di-t-butyl phenol)acid phosphate |
Claims (7)
- A : 폴리프로필렌계 수지 10~45 중량부,B : 비결정성 폴리프로필렌계 수지 45~80 중량부, 및C : 수소첨가 스티렌부타디엔고무 10~45 중량부로 이루어지는 것을 특징으로 하는 수지조성물.
- 제 1항에 있어서, 상기 A+B+C 100중량부에 대해 0.01 ~ 1.0 중량부의 핵제를 더 포함하는 것을 특징으로 하는 수지조성물.
- 외부층, 중앙층 및 내부층을 포함하는 다층 필름에서 있어서,외부층은 폴리프로필렌 단독중합체, 프로필렌을 주성분으로하는 알파올레핀 공중합체 또는 이들의 블렌드로 구성되고,중앙층은 상기 제 1항 또는 제 2항의 수지조성물로 제조된 것이며,내부층은 프로필렌을 주성분으로하는 알파올레핀 공중합체인 것을 특징으로 하는 다층 필름.
- 제 3항에 있어서, 각 층을 구성하는 수지의 융점이 외부층 : 145~168℃, 중앙층 : 135~155℃ 및 내부층 : 130~145℃인 것을 특징으로 하는 다층 필름.
- 제 3항에 있어서, 외부층의 용융지수(230℃, 2.16㎏)가 0.5~10g/10min인 것을 특징으로 하는 다층 필름.
- 제 3항에 있어서, 내부층의 용융지수(230℃, 2.16㎏)가 2.0~10g/10min인 것을 특징으로 하는 다층 필름.
- 제 3항에 있어서, 중앙층의 용융지수(230℃, 2.16㎏)가 1.0~10g/10min 인 것을 특징으로 하는 다층 필름.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR20000046328A KR100344924B1 (ko) | 2000-08-10 | 2000-08-10 | 수액용기용 다층 필름 및 수지조성물 |
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KR20000046328A KR100344924B1 (ko) | 2000-08-10 | 2000-08-10 | 수액용기용 다층 필름 및 수지조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20020013004A true KR20020013004A (ko) | 2002-02-20 |
KR100344924B1 KR100344924B1 (ko) | 2002-07-20 |
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KR20000046328A KR100344924B1 (ko) | 2000-08-10 | 2000-08-10 | 수액용기용 다층 필름 및 수지조성물 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005012410A1 (en) * | 2003-07-30 | 2005-02-10 | Polyone Corporation | Nucleated thermoplastic elastomer compositions and related methods |
KR101013150B1 (ko) * | 2010-03-17 | 2011-02-10 | 나노이엠(주) | 폐열 회수 장치 및 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100137838A1 (en) * | 2007-04-11 | 2010-06-03 | Choongwae Corporation | Non-pvc system tube for biomedical |
ES2717616T3 (es) * | 2007-12-24 | 2019-06-24 | Choongwae Corp | Utilización de una película multicapa para recipiente de disolución médica y recipiente que comprende la misma |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260846A (ja) * | 1986-04-14 | 1987-11-13 | Chisso Corp | 成形用エラストマ−状組成物 |
JPS63277261A (ja) * | 1987-05-09 | 1988-11-15 | Chisso Corp | 成形用熱可塑性樹脂組成物 |
JPS63289046A (ja) * | 1987-05-21 | 1988-11-25 | Chisso Corp | 熱可塑性樹脂組成物 |
JP2894120B2 (ja) * | 1992-11-24 | 1999-05-24 | 宇部興産株式会社 | ストレッチラップ多層フィルム |
US6335095B1 (en) * | 1996-05-15 | 2002-01-01 | Sumitomo Chemical Company, Limited | Powdery thermoplastic elastomer composition and articles obtained by molding same |
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2000
- 2000-08-10 KR KR20000046328A patent/KR100344924B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005012410A1 (en) * | 2003-07-30 | 2005-02-10 | Polyone Corporation | Nucleated thermoplastic elastomer compositions and related methods |
KR101013150B1 (ko) * | 2010-03-17 | 2011-02-10 | 나노이엠(주) | 폐열 회수 장치 및 방법 |
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KR100344924B1 (ko) | 2002-07-20 |
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